2024 42 USC 10303 – Water resources research and technology institutes

2023 42 USC 10303 – Water resources research and technology institutes

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2020 42 USC 10303 – Water resources research and technology institutes

2018 42 USC 10303 – Water resources research and technology institutes

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2015 42 USC 10303 – Water resources research and technology institutes

2014 42 USC 10303 – Water resources research and technology institutes

2013 42 USC 10303 – Water resources research and technology institutes

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